Designed with little ones in mind, each puzzle is self-correcting, which makes it easier for kids to puzzle out the one right answer. Each matching puzzle features one letter of the alphabet (in uppercase and lowercase form) and a vocabulary word on one piece, and a full-colour illustration of the word on the other; from apple to zebra. Includes a sturdy reusable box that doubles as a storage container. Ages 3+. WARNING: Choking Hazard. 26 per set.